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3 Rules for Easy Runs

By Meghan G. Loftus

Runner's World

Running is hard. If you're targeting a goal—whether it's entering your first race or qualifying for Boston—you spend a lot of time pushing your limits. So when it comes time to run easy, you happily succumb to your inner plodder, right? Nope. "Not running slow enough on easy days is probably the number-one error runners make," says Greg McMillan, M.S., an exercise physiologist and running coach in Flagstaff, Arizona.

Consciously or not, many runners push too hard on easy runs and miss out on their varied benefits—like time to heal, for one. Demanding workouts like speedwork and long runs put a great deal of stress on muscles, and "any time there's a stress, you have to allow some recovery time for those tissues to rebuild," McMillan says. Time spent going easy also builds your fitness base and staves off burnout. "Easy runs allow you to focus on enjoying the run and your surroundings," says Michael Sachs, Ph.D., a sports psychologist at Temple University.

Follow these simple rules to properly chill out before your next big workout.

Rule #1: Run Slow Often

It's easy: Seventy percent of your weekly mileage should be easy miles. Depending on your age and fitness level, your muscles need 30 to 60 hours to recover from a hard effort, says McMillan. (Long, slow runs lasting 1.5 to 2.5 times longer than your average weekday run count as hard efforts due to their duration.) Running super slow and relaxed for one to three days after tough workouts gets blood flowing to muscles, which flushes away broken-down proteins, delivers new proteins to rebuild damaged tissue, and carries carbohydrates to replenish depleted stores in muscle cells. "That gentle exercise bathes muscles in the good stuff they need and removes all the bad stuff caused by the prior training," McMillan says. "And running as part of your recovery makes your body say, 'Oh, I'm still getting this stress—I better build this tissue even stronger.'"

Rule #2: Heed Your Watch—or Listen to Your Body

It's easy: If you're notoriously bad at going slow enough, plug your easy-run pace into your watch and abide by the beep—at least until you firmly establish how slow should feel. If you're training for a 5K, aim for a pace just over two minutes slower than goal race pace; if your target event is a marathon, run about one to two minutes slower. (Find your exact easy pace at runnersworld.com/trainingcalculator.) But it is possible to run without an eye (or ear) on the time.

"For me, it comes down to the perception of the run being easy," says McMillan.

"Could I go farther or faster with no problem?" Running based on feel rather than time allows for variations in weather, wind, and terrain. "The body doesn't know pace, it only knows intensity and duration," McMillan says. "Tuning in to that is really important."

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